#include "opencv2/opencv.hpp"
#include "handTracker.h"
#include

using namespace cv;
using namespace std;

int main(int argc, char* argv[])
{
	Mat frame;
	Rect trackBox;
	Point prePoint, curPoint;
	VideoCapture capture;
	bool gotTrackBox = false;
	int interCount = 0;
	int continue_fist = 0;

	capture.open(0);
	if (!capture.isOpened())
	{
		cout  frame;
			if (frame.empty())
				return -1;

			if (hand_tracker.init(frame, trackBox))
			{
				gotTrackBox = true;
				prePoint = Point(trackBox.x + 0.5 * trackBox.width, trackBox.y + 0.5 * trackBox.height);
			}

			imshow("handTracker", frame);
			if (waitKey(2) == 27)
				return -1;
		}

		capture >> frame;
		double t = (double)cvGetTickCount();


		/****************** Tracking hand **************************/
		if (!hand_tracker.processFrame(frame, trackBox))
			gotTrackBox = false;

		/****************** Control the mouse *********************/
		curPoint = Point(trackBox.x + 0.5 * trackBox.width, trackBox.y + 0.5 * trackBox.height);
		int dx = curPoint.x - prePoint.x;
		int dy = curPoint.y - prePoint.y;
		float k = 1.5;
		mouse_event(MOUSEEVENTF_MOVE, -k * dx, k * dy, 0, 0);
		prePoint = curPoint;

		// When you made a fist, means you click left button of mouse
		// To avoid successive active within short time, when you had actived a single 
		// we will ingnore the next 10 frames
		interCount++;
		if (interCount > 10 && hand_tracker.detectFist(frame, trackBox))
		{
			// To avoid detecting error, need to successive detect three times successfully
			continue_fist++;
			if (continue_fist > 3)
			{
				interCount = 0;
				cout